TDA7719

Overview

The TDA7719 is a three-channel audio signal processor manufactured by STMicroelectronics, designed for automotive applications. It operates within a supply voltage range of 7.5V to 10V and supports an ambient temperature range of -40°C to 85°C. The device features an I2C interface for digital control and is housed in a 28-TSSOP surface-mount package with a width of 4.40mm. It holds AEC-Q100 qualification and is classified as an automotive-grade component.

Feature Summary

• Three-channel audio signal processing capability
• I2C digital control interface
• AEC-Q100 automotive grade qualification
• 28-TSSOP surface-mount packaging

Applications

• Automotive audio systems

Procurement Notes

The TDA7719 is listed as obsolete or discontinued. Verification of current availability requires checking specific distributor status, as the product lifecycle indicates it may no longer be in active production. Sourcing should focus on remaining stock from authorized channels or approved alternative components.

Selection Notes

Select this component for automotive audio designs requiring a dedicated signal processor with I2C control. Ensure the design accommodates the 7.5V to 10V supply requirement and the 28-TSSOP footprint. Verify that the thermal environment stays within the -40°C to 85°C operating range.

Part Context

This part belongs to the Audio Special Purpose category under STMicroelectronics' portfolio. It is specifically engineered for car audio environments, integrating signal processing functions into a compact surface-mount package suitable for vehicle electronics integration.

Replacement Considerations

As the TDA7719 is marked as obsolete, direct substitutes are not explicitly confirmed in the provided data. Designers should consult official replacement guides or evaluate compatible automotive audio processors from the same manufacturer family.